<%--
  Created by IntelliJ IDEA.
  User: 71209
  Date: 2024/11/5
  Time: 21:00
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    main主页

    <script>
        let message = `${param.message}`
        if(message != "" && message != 'null') {
            alert(message)
        }
    </script>
</body>
</html>

